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Warranty | 3 Months Ended
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Mar. 31, 2013
Product Warranties Disclosures [Abstract] |
Warranty |
G. | Changes in the Company’s warranty liability were as follows, in millions:
|  | Three Months Ended |  |  | Twelve Months Ended |
|  | March 31, 2013 |  |  | December 31, 2012 |
Balance at January 1 |  | $ | 118 |  |  | $ | 102 |
Accruals for warranties issued during the period |  |  | 9 |  |  |  | 42 |
Accruals related to pre-existing warranties |  |  | 1 |  |  |  | 16 |
Settlements made (in cash or kind) during the period |  |  | (10 | ) |  |  | (38 | )
Other, net |  |  | — |  |  |  | (4 | )
Balance at end of period |  | $ | 118 |  |  | $ | 118 |

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- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6398077&loc=d3e12565-110249 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Interpretation (FIN) -Number 45 -Paragraph 14 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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